【Design】: Suspended magic visual effect, two rings placed obliquely, overlapping each other. By alternating the lower part of the ring, the two upper rings can create a floating visual phenomenon, which has healing effects on the mind and body. 【Relieve Stress】Reduce stress and stay alert while driving. The rotating and removable design adds flavor to your travels with family or friends. 【Design】: Special double-ring design, no friction on the bearing, 360-degree rotating fragrance, three-dimensional fragrance, can be rotated to adjust the concentration of fragrance, and the fragrance will be full in 60 seconds. 【Scent】: Three kinds of aromatherapy tablets are given, natural essence, moderate concentration, no chemical ingredients, effectively covering the odor, bringing you a fresh scent. Both pregnant women and children can use it. 【Aromatherapy】: Aromatherapy always rotates automatically under sunlight. High purity aluminum alloy with solid incense ring, no fear of high temperature exposure, farewell to volatile explosion. 【Product Promise】 We will provide you with high quality products, thank you for your purchase.